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vhost-user-test: signal data_cond when s->rings changes 

This speeds up wait_for_rings_started, which currently is just waiting for
the timeout before checking s->rings.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1543851204-41186-8-git-send-email-pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-12-03 16:32:20 +01:00
parent 04ad1bf68e
commit acca950ccd
1 changed files with 2 additions and 0 deletions
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2
tests/vhost-user-test.c
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@ -384,6 +384,7 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
assert(msg.payload.state.index < s->queues * 2);
s->rings &= ~(0x1ULL << msg.payload.state.index);
g_cond_broadcast(&s->data_cond);
break;
case VHOST_USER_SET_MEM_TABLE:
@ -425,6 +426,7 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
case VHOST_USER_SET_VRING_BASE:
assert(msg.payload.state.index < s->queues * 2);
s->rings |= 0x1ULL << msg.payload.state.index;
g_cond_broadcast(&s->data_cond);
break;
case VHOST_USER_GET_QUEUE_NUM: